Florent said:
"I don't think there are any issues adding S modes as it's just a special case of spatial layers which we intend to support already."
[BA] It sounds like there is interest in adding the "S" modes back. I will prepare a PR for that and would appreciate your review.
"I would love to continue the discussion about this at TPAC and possibly include some time to discuss APIs to improve the application's control over each spatial or temporal layer's parameters."
[BA] If you have specific Issues or PRs relating to the WebRTC-SVC draft, can you file them in the repo? TPAC is scheduled earlier this year so it will be upon us before we know it 😉